申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V., DEN HAAG/S'GRAVENHAGE, NL |
发明人 |
GIBLER, CARMA JOLEEN, HOUSTON, TEXAS 77079, US;CHAMBERLAIN, LINDA RAE, RICHMOND, TEXAS 77469, US;KEMP, RICHARD ALAN, STAFFORD, TEXAS 77477, US;WILSON, STANLEY EDWARD, HOUSTON, TEXAS 77084, US |